<script setup lang="ts">
import { computed, nextTick, onMounted, reactive, ref, watch } from 'vue'
import type { PropType } from 'vue' // 全屏

import tinymce from 'tinymce/tinymce'
// import "tinymce/skins/content/default/content.css";
import UploadApi from '#/api/upload/cos'
import Editor from '@tinymce/tinymce-vue'
import 'tinymce/icons/default/icons'
import 'tinymce/models/dom' // 一定要引入
import 'tinymce/plugins/accordion' // 可折叠数据手风琴模式
import 'tinymce/plugins/advlist' // 高级列表
import 'tinymce/plugins/anchor' // 锚点
import 'tinymce/plugins/autolink' // 自动链接
import 'tinymce/plugins/autoresize' // 自动调整编辑器大小
import 'tinymce/plugins/charmap' // 特殊符号
import 'tinymce/plugins/code' // 编辑源码
import 'tinymce/plugins/codesample' // 代码示例
import 'tinymce/plugins/directionality' // 文字方向
import 'tinymce/plugins/emoticons' // emoji表情
import 'tinymce/plugins/emoticons/js/emojis.js' // 必须引入这个文件才有表情图库
import 'tinymce/plugins/fullscreen'
import 'tinymce/plugins/image'
import 'tinymce/plugins/importcss' // 引入自定义样式的css文件
import 'tinymce/plugins/insertdatetime' // 插入日期时间
import 'tinymce/plugins/link' // 链接插件
import 'tinymce/plugins/lists' // 列表插件
import 'tinymce/plugins/nonbreaking' // 插入不间断空格
import 'tinymce/plugins/preview' // 预览
import 'tinymce/plugins/quickbars' // 光标处快捷提示
import 'tinymce/plugins/searchreplace' // 查找替换
import 'tinymce/plugins/table'
import 'tinymce/plugins/visualblocks' // 显示元素范围
import 'tinymce/plugins/visualchars' // 显示不可见字符
import 'tinymce/plugins/wordcount' // 文字计数
import 'tinymce/themes/silver' // 界面UI主题

defineOptions({ name: 'Tinymce' })

// 这里我选择将数据定义在props里面，方便在不同的页面也可以配置出不同的编辑器，当然也可以直接在组件中直接定义
const props = defineProps({
    value: {
        type: String,
        default: () => {
            return ''
        }
    },
    baseUrl: {
        type: String,
        default: ''
    },
    disabled: {
        type: Boolean,
        default: false
    },
    // 编辑器初始可编辑状态
    editableRoot: {
        type: Boolean,
        default: true
    },
    plugins: {
        type: [String, Array],
        default:
            'importcss autoresize searchreplace autolink directionality code visualblocks visualchars fullscreen image link codesample table charmap nonbreaking anchor insertdatetime advlist lists wordcount charmap quickbars emoticons accordion'
    },
    knwlgId: {
        type: String,
        default: ''
    },
    toolbar: {
        type: [String, Array, Boolean],
        default:
            'undo redo | accordion accordionremove | blocks fontfamily fontsize| bold italic underline strikethrough ltr rtl  | align numlist bullist | link image | table | lineheight outdent indent| forecolor backcolor removeformat | charmap emoticons | anchor codesample'
    },
    readonly: {
        type: Boolean,
        default: false
    },
    height: {
        type: [Number, String] as PropType<number | string>,
        required: false,
        default: 350
    },
    width: {
        type: [Number, String] as PropType<number | string>,
        required: false,
        default: 'auto'
    },
    modelValue: {
        type: String,
        default: ''
    }
})
const emits = defineEmits(['update:modelValue', 'setHtml'])
const langName = computed(() => {
    return 'zh_CN'
})
const skinName = computed(() => {
    return 'oxide'
})

const tinymceId = ref(`vue-tinymce-${Date.now()}${(Math.random() * 1000).toFixed(0)}`)
const publicPath = import.meta.env.VITE_PUBLIC_PATH || '/'
// 定义一个对象 init初始化
const init = reactive({
    selector: `#${tinymceId.value}`, // 富文本编辑器的id,
    language_url: `${publicPath}resource/tinymce/langs/${langName.value}.js`, // 语言包的路径，具体路径看自己的项目
    language: langName.value,
    skin: skinName.value,
    skin_url: `${publicPath}resource/tinymce/skins/ui/${skinName.value}`,
    suffix: '.min',
    editable_root: props.editableRoot,

    width: props.width,
    branding: false, // 是否禁用“Powered by TinyMCE”
    promotion: false, // 去掉 upgrade
    // toolbar_sticky: true,
    // toolbar_sticky_offset: 100,
    menubar: 'edit view insert format tools table',
    paste_data_images: true, // 允许粘贴图像
    image_dimensions: false, // 去除宽高属性
    plugins: props.plugins, // 这里的数据是在props里面就定义好了的
    toolbar: props.toolbar, // 这里的数据是在props里面就定义好了的
    // 取消图片资源路径转换
    convert_urls: false,
    // table边框位0是否展示网格线
    // visual: false,
    // 超链接默认打开方式
    link_default_target: '_blank',
    link_context_toolbar: true,
    // 默认快捷菜单
    quickbars_insert_toolbar: 'image codesample table',
    // 选中图片的快捷提示
    quickbars_image_toolbar:
        'alignleft aligncenter alignright | rotateleft rotateright | imageoptions',
    editimage_toolbar: 'rotateleft rotateright | flipv fliph | editimage imageoptions',
    // 文字样式
    font_family_formats:
        'Arial=arial,helvetica,sans-serif; 宋体=SimSun; 微软雅黑=Microsoft Yahei; Impact=impact,chicago;', // 字体
    font_size_formats: '11px 12px 14px 16px 18px 24px 36px 48px 64px 72px', // 文字大小
    image_caption: true,
    editimage_cors_hosts: ['picsum.photos'],
    noneditable_class: 'mceNonEditable',
    toolbar_mode: 'wrap', // 工具栏模式 floating / sliding / scrolling / wrap
    // 默认样式
    content_style:
        'body { font-family:Helvetica,Arial,sans-serif; font-size:14px } p {margin:3px; line-height:24px;}',
    image_advtab: true,
    importcss_append: true,
    paste_webkit_styles: 'all',
    paste_merge_formats: true,
    nonbreaking_force_tab: false,
    paste_auto_cleanup_on_paste: false,
    file_picker_types: 'file',
    // 选中文字的快捷提示
    quickbars_selection_toolbar: 'bold italic | quicklink h2 h3 blockquote quickimage quicktable',
    // 编辑器高度自适应
    autoresize_bottom_margin: 20,
    // autoresize_overflow_padding: 16,
    min_height: props.height,
    max_height: props.height,
    content_css: `${publicPath}resource/tinymce/skins/ui/${skinName.value}/content.min.css`, // 以css文件方式自定义可编辑区域的css样式，css文件需自己创建并引入
    // setup: function (editor) {
    // },
    // 图片上传  -实列 具体请根据官网补充-
    images_upload_handler(blobInfo: any, progress: (val: number) => void) {
        return new Promise((resolve, reject) => {
            const file = blobInfo.blob()
            if (file.size / 1024 / 1024 > 200) {
                reject({
                    message: '上传失败，图片大小请控制在 200M 以内',
                    remove: true
                })
            }

            UploadApi.inst
                .fileUpload({
                    file,
                    onProgress(progressEvent) {
                        progress(Math.round((progressEvent.loaded / progressEvent.total) * 100))
                    }
                })
                .then((res: any) => {
                    resolve(res.data.url)
                })
        })
    }
})

// 外部传递进来的数据变化
const myValue = computed({
    get() {
        return props.modelValue
    },
    set(val) {
        emits('update:modelValue', val)
    }
})

// 监听富文本中的数据变化
watch(
    () => myValue.value,
    () => {
        emits('setHtml', tinymce?.activeEditor?.getContent({ format: 'text' }), myValue.value)
    }
)

// 设置编辑器只读模式
watch(
    () => props.readonly,
    (newValue) => {
        nextTick(() => {
            tinymce?.activeEditor?.mode.set(newValue ? 'readonly' : 'design')
            const iframeDom = document.querySelector('iframe')
            iframeDom?.contentWindow &&
                (iframeDom.contentWindow.document.body.style.margin = newValue ? '0' : '16px')
        })
    },
    { immediate: true }
)

// 初始化编辑器
onMounted(() => {
    tinymce.init({})
})

// 设置值
const handleSetContent = (content: string) => {
    tinymce?.activeEditor?.setContent(content)
}

// 获取值
const handleGetContent = () => {
    return tinymce?.activeEditor?.getContent()
}

defineExpose({
    handleSetContent,
    handleGetContent
})
</script>

<template>
    <div style="height: 100%; overflow: hidden">
        <Editor :id="tinymceId" v-model="myValue" :disabled="disabled" :init="init" />
    </div>
</template>

<style lang="scss" scoped>
:deep(.tox-tinymce) {
    border: 1px solid #dcdfe6;
    border-radius: 4px;

    .tox-statusbar {
        display: none;
    }
}
</style>
